Democratic presidential candidate Hillary Clinton, who is the frontrunner for the Democratic ticket in the 2016 race, could face a dark horse candidate in the race to the White House.
Democratic presidential candidate Hillary Clinton, who is the frontrunner for the Democratic ticket in the 2016 race, could face a dark horse candidate in the race to the White House. AP photo
Democratic presidential candidate Hillary Clinton, who is the frontrunner for the Democratic ticket in the 2016 race, could face a dark horse candidate in the race to the White House. AP photo

Focus on research | Impact of dark horse candidates hard to gauge

July 17, 2015 07:25 PM